Vat Yellow 4
Names
[ CAS No. ]:
128-66-5
[ Name ]:
Vat Yellow 4
[Synonym ]:
Vat yellow 4
7,14-dihydrodibenzo[b,i]pyren-7,14-dione
dibenzochrysenedione
EINECS 204-903-2
Golden Yellow ZhKh
Yellow GK base
Tinon Golden Yellow
Helanthrene Yellow
dibenzo[b,def]chrysene-7,14-dione
dibenzo<b,i>pyrene-7,14-quinone
Dibenzpyrenequinone
Vat Golden Yellow
Tyrion Yellow
dibenzopyrenequinnone
Dibenzo<a,h>pyrene-7,14-dione
Vat Yellow ZhKh
Biological Activity
[Description]:
[Related Catalog]:
[References]
Chemical & Physical Properties
[ Density]:
1.418 g/cm3
[ Boiling Point ]:
606.7ºC at 760 mmHg
[ Molecular Formula ]:
C24H12O2
[ Molecular Weight ]:
332.35100
[ Flash Point ]:
219.9ºC
[ Exact Mass ]:
332.08400
[ PSA ]:
34.14000
[ LogP ]:
5.26260
[ Vapour Pressure ]:
1.15E-14mmHg at 25°C
[ Index of Refraction ]:
1.792
[ Stability ]:
Stable. Combustible. Incompatible with strong oxidizing agents.
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- HO7030000
- CHEMICAL NAME :
- Dibenzo(b,def)chrysene-7,14-dione
- CAS REGISTRY NUMBER :
- 128-66-5
- BEILSTEIN REFERENCE NO. :
- 2000679
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 11
- MOLECULAR FORMULA :
- C24-H12-O2
- MOLECULAR WEIGHT :
- 332.36
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 5750 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 27(4),54,1983
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2270 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 27(4),54,1983 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 79500 mg/kg/6W-I
- TOXIC EFFECTS :
- Liver - liver function tests impaired Blood - pigmented or nucleated red blood cells Nutritional and Gross Metabolic - weight loss or decreased weight gain
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 27(4),54,1983 ** TUMORIGENIC DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 7420 gm/kg/2Y-C
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Blood - lymphoma, including Hodgkin's disease
- REFERENCE :
- NCITR* National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD) No.0-205. For publisher information, see NTPTR*. Volume(issue)/page/year: NCI-TR-134,1979
- TYPE OF TEST :
- TD - Toxic dose (other than lowest)
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2225 gm/kg/106W-C
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Blood - lymphoma, including Hodgkin's disease
- REFERENCE :
- NCITR* National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD) No.0-205. For publisher information, see NTPTR*. Volume(issue)/page/year: NCI-TR-134,1979 *** REVIEWS *** IARC Cancer Review:Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 48,161,1990 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 48,161,1990 IARC Cancer Review:Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 48,161,1990
Safety Information
[ HS Code ]:
2914399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2914399090
[ Summary ]:
2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%